CanJS is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
CanJS has better usage coverage in more websites categories. Including Business & Industry, People & Society, Arts & Entertainment, Travel and 149 other categories.
HubSpot Vex is leading in Clothing, Coupons, Web Design, Products & Shopping and 28 other categories.
CanJS is leading in most countries, including Italy, China, Germany, Turkey and 65 other countries.
HubSpot Vex is leading in United States, Spain, Brazil, India and 39 other countries.